Module: Overland Flow Distance to Channel Network
(c) 2001 by O.Conrad
Menu: Terrain Analysis > Channels
Name | Type | Identifier | Description | Constraints |
---|---|---|---|---|
Input | ||||
Elevation | Grid (input) | ELEVATION | A grid that contains elevation data. | |
Channel Network | Grid (input) | CHANNELS | A grid providing information about the channel network. It is assumed that no-data cells are not part of the channel network. Vice versa all others cells are recognised as channel network members. | |
Output | ||||
Overland Flow Distance | Grid (output) | DISTANCE | The overland flow distance in map units. It is assumed that the (vertical) elevation data use the same units as the (horizontal) grid coordinates. | |
Vertical Overland Flow Distance | Grid (output) | DISTVERT | This is the vertical component of the overland flow | |
Horizontal Overland Flow Distance | Grid (output) | DISTHORZ | This is the horizontal component of the overland flow | |
Options | ||||
Flow Algorithm | Choice | METHOD | Choose a flow routing algorithm that shall be used for the overland flow distance calculation: - D8 - MFD | Available Choices: [0] D8 [1] MFD |